My problem is I have two sets of data, Error and Intervals, I want the Error to be plotted on the Y axis and have the Intervals plotted along the x axis. So that the Intervals correspond with the Error. For example if error is 30 at 10 intervals I would like it to display a bar chart going 30 up (on y axis) and have the 10 underneath the bar.

At the moment I can get the error plotted but I dont have the corresponding intervals on the x axis. any help would be great.
Thanks in advance.